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Pocket-sized pH meter with an LCD screen.
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The Hanna "Checker" is compatible with just about any screw-type pH electrode. You can use the "Checker" to test solutions ranging from 0 - 14 pH with a 0.01 resolution and an accuracy of 0.2 pH.
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The "Checker" operates on 1.4V DC battery (included) and comes with replaceable pH expoxy electrode. -- But wait - Don't forget to calibrate! Calibration buffers are also available for accurate pH determination.
Price: $34.95 Click here for more info.
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